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fix uninitialized variable detection for nested scopes

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This commit is contained in:
Bill Currie 2001-10-24 15:21:21 +00:00
parent 9c92634cbf
commit 743bc5178b
1 changed files with 12 additions and 4 deletions
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16
tools/qfcc/source/qc-parse.y
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@ -791,19 +791,27 @@ free_key (void *_d, void *unused)
free (_d);
}
hashtab_t *
save_local_inits (def_t *scope)
static void
scan_scope (hashtab_t *tab, def_t *scope)
{
hashtab_t *tab = Hash_NewTable (61, get_key, free_key, 0);
def_t *def;
if (scope->scope)
scan_scope (tab, scope->scope);
for (def = scope->scope_next; def; def = def->scope_next) {
if (def->name) {
if (def->name && !def->removed) {
def_state_t *ds = malloc (sizeof (def_state_t));
ds->def = def;
ds->state = def->initialized;
Hash_Add (tab, ds);
}
}
}
hashtab_t *
save_local_inits (def_t *scope)
{
hashtab_t *tab = Hash_NewTable (61, get_key, free_key, 0);
scan_scope (tab, scope);
return tab;
}